* {
  margin: 0;
  padding: 0;
}
main {
  padding-bottom: 60px;
}
#lunbotu {
  display: flex;
  justify-content: center;
  height: 200px;
}
#lunbotu img {
  height: 200px;
  width: 100%px;
}
.bigbox {
  display: flex;
  justify-content: space-between;
}
.bigbox .ranking {
  width: 150px;
  height: 150px;
  background-color: #1592cc;
  border-radius: 15px 15px 15px 15px;
  position: relative;
  flex: 1;
}
.bigbox .ranking span {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 20px;
  color: #004e73;
  z-index: 1;
}
.bigbox .ranking div {
  width: 110px;
  height: 112px;
  text-align: center;
  line-height: 112px;
  position: absolute;
  right: 20px;
  bottom: 0;
  font-size: 80px;
  color: #ffffff;
}
.bigbox .ranking img {
  width: 121px;
  height: 121px;
  opacity: 0.3;
  position: absolute;
  top: 30px;
  left: -15px;
}
.bigbox .clock {
  width: 212px;
  height: 150px;
  background-color: #7bcbf5;
  border-radius: 15px 15px 15px 15px;
  position: relative;
  flex: 1;
  margin-left: 10px;
}
.bigbox .clock span {
  font-size: 20px;
  color: #005177;
  display: inline-block;
  margin-top: 5px;
}
.bigbox .clock p {
  margin-left: 10px;
  font-size: 20px;
}
.bigbox .clock img {
  width: 110px;
  height: 110px;
  opacity: 0.67;
  position: absolute;
  top: 30px;
  left: 10px;
}
.bigbox .clock div {
  height: 30px;
  width: 100px;
  position: absolute;
  bottom: 25px;
  right: 15px;
  text-align: center;
  line-height: 30px;
  border: 3px solid #005177;
  border-radius: 20px;
  font-size: 16px;
  color: #004e73;
}
.box {
  display: flex;
  justify-content: space-between;
}
.box .runing {
  width: 180px;
  height: 110px;
  background-color: red;
  border-radius: 15px 15px 15px 15px;
  background: url(../../assets/imgs/index-card-data.png) center;
  background-size: cover;
  position: relative;
  flex: 1;
}
.box .runing span {
  position: absolute;
  top: 10px;
  left: 20px;
  color: #fff;
}
.box .cumulation {
  width: 185px;
  height: 110px;
  background-color: #7bcbf5;
  border-radius: 15px 15px 15px 15px;
  position: relative;
  opacity: 1;
  flex: 1;
  margin-left: 10px;
}
.box .cumulation span {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 16px;
  color: #005177;
  z-index: 999;
}
.box .cumulation img {
  width: 100px;
  height: 100px;
  opacity: 0.67;
  position: absolute;
  top: 20px;
  left: 0;
}
.box .cumulation div {
  width: 48px;
  height: 112px;
  text-align: center;
  line-height: 112px;
  position: absolute;
  right: 20px;
  bottom: 0;
  font-size: 80px;
  color: #004E73;
}
.box .cumulation p {
  position: absolute;
  width: 18px;
  height: 25px;
  color: #005177;
  font-size: 18px;
  bottom: 30px;
  right: 4px;
}
.training {
  width: 100%;
  height: 110px;
  background-color: yellowgreen;
  border-radius: 15px;
  background: url(../../assets/imgs/course-img04.jpg);
  background-size: cover;
  position: relative;
}
.training span {
  position: absolute;
  top: 10px;
  left: 20px;
  color: #fff;
}
.outdoors {
  width: 100%;
  height: 110px;
  background-color: aqua;
  border-radius: 15px;
  background: url(../../assets/imgs/course-img02.png);
  background-size: cover;
  position: relative;
}
.outdoors span {
  position: absolute;
  top: 10px;
  left: 20px;
  color: #fff;
}
.footer {
  width: 100%;
  height: 77px;
  background-color: #ffffff;
  position: fixed;
  bottom: 0;
}
.footer .icon-shouye {
  font-size: 45px;
  text-align: center;
  line-height: 50px;
}
.footer .icon-huwaiyundong {
  font-size: 45px;
  text-align: center;
  line-height: 50px;
}
.footer .icon-quanzi {
  font-size: 45px;
  text-align: center;
  line-height: 50px;
}
.footer .icon-wode {
  font-size: 45px;
  text-align: center;
  line-height: 50px;
}
.footer ul {
  display: flex;
  justify-content: center;
  height: 77px;
}
.footer ul li {
  text-align: center;
  flex: 1;
}
.footer ul a {
  display: inline-block;
  color: #8a8a8a;
  height: 77px;
  width: 94px;
}
.footer ul .active {
  color: #4294FF;
}
